N,N-Dimethylacrylamide CAS 2680-03-7
Ko te N,N-Dimethylacrylamide he wai kore tae me te wai marama. He whakaihiihi. Wairewa i roto i te wai, ether, acetone, ethanol, chloroform, etc N. Ko te pumau o te N-dimethylacrylamide e pa ana ki tona hanganga allyl. I te pāmahana rūma, ko te hanganga allyl i roto i te rāpoi ngota e kore e ngawari te hohenga, engari he pai ki te paheketanga i raro i te marama me te wera. N. Ko te N-Dimethylacrylamide he wai kore tae me te marama me te hygroscopicity, he riri me te whakarewa i roto i te wai, te ethanol, te acetone, te ether, te dioxane, N, N '- methylformamide, toluene, chloroform, me etahi atu Kaore e pai mo te n- hexane.
| Tūemi | Whakatakotoranga |
| Kohuatanga | 80-81 °C/20 mmHg (marama) |
| Kiato | 0.962 g/mL i te 25 °C (marama) |
| Te pehanga kohu | 65Pa i te 20 ℃ |
| Nga tikanga rokiroki | 2-8°C(tiaki i te marama) |
| parenga | n20/D 1.473(marama) |
Ko te N,N-Dimethylacrylamide he kaha ki te whakaputa i nga polymers tohu polymerization teitei, ka taea te kape me te monomers kiriaku, styrene, vinyl acetate, me etahi atu. me etahi atu, me te maha o nga tono. Ka whakamahia mo te whakarereke i te muka, ka taea e ia te whakapai ake i te whakauru makuku, nga taonga tae, me nga ringaringa o nga muka kiriaku. I tua atu, ka whakamahia ano hoki ki te whakarereketanga o nga muka penei i te acetate fiber polyester, polyamide, polyolefin, polyvinyl chloride, etc.
Ka taea te mahi i te kete whakarite.
N,N-Dimethylacrylamide CAS 2680-03-7
N,N-Dimethylacrylamide CAS 2680-03-7
